package cn.tedu._04weibo.controller;


import cn.tedu._04weibo.base.response.JsonResult;
import cn.tedu._04weibo.base.response.StatusCode;
import cn.tedu._04weibo.mapper.UserMapper;
import cn.tedu._04weibo.pojo.dto.UserAddParam;
import cn.tedu._04weibo.pojo.dto.UserLoginParam;
import cn.tedu._04weibo.pojo.entity.User;
import cn.tedu._04weibo.pojo.vo.UserVO;
import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.servlet.http.HttpSession;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.Date;

@Slf4j
@RestController
@RequestMapping("v1/user/")
@Tag(name = "用户管理模块")
public class UserController {
    @Autowired
    UserMapper userMapper;

    @PostMapping("reg")
    @Operation(summary = "01-用户注册")
    @ApiOperationSupport(order = 10)
    public JsonResult reg(@RequestBody UserAddParam userAddParam)
    {
        log.debug("开始处理【注册】的请求，参数：{}", userAddParam);
        User user = new User();
        BeanUtils.copyProperties(userAddParam, user);
        user.setCreateTime(new Date());
        int rows =userMapper.insertUser(user);
        if (rows < 1){
            return new JsonResult(StatusCode.OPERATION_FAILED);
        }else {
            return JsonResult.ok();
        }
    }
    @PostMapping("login")
    @Operation(summary = "02-用户登录")
    @ApiOperationSupport(order = 20)
    public JsonResult login(@RequestBody UserLoginParam userLoginParam, HttpSession session){
        log.debug("开始处理【用户登录】的请求，参数：{}", userLoginParam);
        UserVO userVO = userMapper.selectByUsernameAndPassword(userLoginParam.getUsername(), userLoginParam.getPassword());
        if (userVO == null){
            return new JsonResult(StatusCode.USERNAME_PASSWORD_ERROR);
        }else {
            session.setAttribute("user", userVO);
            return JsonResult.ok(userVO);
        }
    }
    @GetMapping("currentUser")
    @Operation(summary = "03-获取当前登录用户信息")
    @ApiOperationSupport(order = 30)
    public JsonResult currentUser(HttpSession session){
        log.debug("开始处理【获取当前登录用户信息】的请求");
        UserVO userVO = (UserVO) session.getAttribute("user");
        if (userVO == null){
            return new JsonResult(StatusCode.NOT_LOGIN);
        }else {
            return JsonResult.ok(userVO);
        }
    }
    @GetMapping("logout")
    @Operation(summary = "04-用户退出")
    @ApiOperationSupport(order = 40)
    public void logout(HttpSession session){
        log.debug("开始处理【用户退出】的请求");
        session.removeAttribute("user");
    }

}
